122553603132 has 24 divisors (see below), whose sum is σ = 285964568400. Its totient is φ = 40850320896.

The previous prime is 122553603037. The next prime is 122553603149. The reversal of 122553603132 is 231306355221.

It is a junction number, because it is equal to n+sod(n) for n = 122553603093 and 122553603102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 721594 + ... + 875102.

It is an arithmetic number, because the mean of its divisors is an integer number (11915190350).

Almost surely, 2^122553603132 is an apocalyptic number.

122553603132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122553603132 is an abundant number, since it is smaller than the sum of its proper divisors (163410965268).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122553603132 is a wasteful number, since it uses less digits than its factorization.

122553603132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220045 (or 220043 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 33.

Adding to 122553603132 its reverse (231306355221), we get a palindrome (353859958353).

The spelling of 122553603132 in words is "one hundred twenty-two billion, five hundred fifty-three million, six hundred three thousand, one hundred thirty-two".